JP2021033854A - Information processing device, information processing system and information processing program - Google Patents

Abstract

To provide an information processing device, information processing system and information processing program which can reduce a processing load by dispersing processing during the shifting of a system in comparison to a case of reading and processing data from a shifting source during the shifting of the system.SOLUTION: A shifting control unit 22 determines which of a shifting source document management system 17 and a shifting destination document management system 18 should perform processing when a user operation is performed in the shifting destination document management system 18 after a file structure and identification information are copied to the shifting destination document management system 18, and performs control to distribute a request of a user to the shifting source document management system 17 or the shifting destination document management system 18 in accordance with the determination result.SELECTED DRAWING: Figure 3

Description

The present invention relates to an information processing device, an information processing system, and an information processing program.

In Patent Document 1, both NFS-specific file attributes and CIFS-specific file attributes are copied and stored in a new file server device so that date information such as file access time does not change, and during file migration processing. When there is a file access from the host, the data that has not been migrated to the new file server device is read from the old file server device and access processing is performed, so that it operates as if it were the old file server device. A file migration method has been proposed.

Patent Document 2 relates to a method of migrating data while processing CPU access between disk subsystems. When write access occurs from a central processing device, write data is always written to the migration source volume. A data migration method that guarantees the consistency of all data in the migration source volume has been proposed.

Japanese Unexamined Patent Publication No. 2003-173279 Japanese Unexamined Patent Publication No. 10-171605

There is a technology that reads unmigrated data from the migration source and operates as if it were the migration source when there is a file access during the file migration process, but depending on the processing load, the actual data is sent to the migration destination. It may be possible to process in a shorter time if the process for file access is performed after migration. Therefore, the present invention provides an information processing device, an information processing system, and information processing capable of distributing the processing during system migration and reducing the processing load as compared with the case where data is read from the migration source and processed during system migration. The purpose is to provide a program.

The information processing apparatus according to claim 1 has an acquisition unit that acquires each of the file structure of the migration source and the identification information that identifies the file, and the acquisition unit before migrating the actual data of the file of the migration source. When an operation on a duplication unit that duplicates each of the acquired file structure and the identification information at the migration destination and a file corresponding to the identification information duplicated at the migration destination by the duplication unit is detected. When the migration time required from the completion of the migration of the actual data to the end of the operation is equal to or longer than a predetermined time, the switching unit for switching the access destination to the migration source file is included.

The invention according to claim 2 is the invention according to claim 1, wherein the predetermined time is a processing time for switching to an operation for the migration source file and performing a process for the operation.

The invention according to claim 3 is the invention according to claim 1, wherein the predetermined time is a predetermined ratio to the time for switching to the operation to the migration source file and performing the processing for the operation. Is the processing time with the addition of.

The invention according to claim 4 is the invention according to claim 2 or 3, wherein the processing time is a time predicted by using the operation log of the migration source.

The invention according to claim 5 is the invention according to any one of claims 1 to 4, wherein the transition time is derived by using the processing result of the migration of the actual data and the operation log of the migration destination. It's time.

The invention according to claim 6 is the invention according to claim 5, wherein the processing result is a processing result for each time zone.

The invention according to claim 7 is the invention according to any one of claims 1 to 5, wherein the switching unit uses a predetermined priority of the user who has performed the operation, and the transition time is said. It is determined whether or not the time is equal to or longer than the predetermined time.

The invention according to claim 8 is the invention according to any one of claims 1 to 5, or the invention according to claim 7. Whether or not the transition time is equal to or longer than the predetermined time is determined by using at least one of the load conditions of the migration source and the migration destination.

The invention according to claim 9 is the invention according to any one of claims 1 to 8, in which the actual data of the file is transferred in a predetermined order after the identification information that identifies the file of the migration source is transferred. A migration unit that migrates to the migration destination, and a modification unit that changes the order so that the file in which the operation is detected is preferentially migrated when the access destination is not switched to the migration source file by the switching unit. Is further included.

The invention according to claim 10 further includes a migration destination management unit that manages a plurality of files as the migration destination in the invention according to any one of claims 1 to 9.

The information processing system according to claim 11 is a migration target together with the information processing device according to any one of claims 1 to 10 and identification information for identifying a file with a predetermined file structure as the migration source. Includes a migration source management unit that manages multiple files.

The information processing program according to claim 12 causes the computer to function as each part of the information processing apparatus according to any one of claims 1 to 10.

According to the information processing apparatus according to claim 1, an information processing apparatus capable of distributing the processing during system migration and reducing the processing load as compared with the case where data is read from the migration source and processed during system migration. Can be provided.

According to the second aspect of the present invention, it is possible to switch between the migration destination and the migration source, whichever can speed up the processing for the user's operation.

According to the third aspect of the present invention, it is possible to prevent the system migration from being stopped by switching to the operation to the migration source file.

According to the invention of claim 4, it is possible to set an accurate processing time as compared with the case where a predetermined processing time is used.

According to the invention of claim 5, it is possible to set an accurate transition time as compared with the case of using a predetermined transition time.

According to the invention of claim 6, it is possible to derive a transition time closer to the actual one, as compared with the case where the transition time is derived using all the processing results.

According to the invention of claim 7, it is possible to promote the system migration as compared with the case where the judgment is made regardless of the priority of the user.

According to the invention of claim 8, the determination of switching the access destination is performed using an accurate transition time as compared with the case of simply determining whether or not the transition time is equal to or longer than the predetermined time. Is possible.

According to the invention of claim 9, the order for migrating the data is determined before the data migration, and the data is migrated according to the determined order until the processing for the operation to the migration destination file is completed. It is possible to shorten the time of.

According to the invention of claim 10, it is possible to transfer a file from the migration source to the own device and reproduce the information of the migration source in the own device.

According to the information processing system according to claim 11, an information processing system capable of distributing the processing during system migration and reducing the processing load as compared with the case where data is read from the migration source and processed during system migration is provided. Can be provided.

According to the information processing program according to claim 12, an information processing program capable of distributing the processing during system migration and reducing the processing load as compared with the case where data is read from the migration source and processed during system migration is provided. Can be provided.

It is a figure which shows the schematic structure of the information processing system which concerns on this embodiment. It is a block diagram which shows the main part structure of the information processing terminal, the cloud server, and the electric system of the server in the information processing system which concerns on this embodiment. It is a block diagram which shows the functional structure of the cloud server of the information processing system which concerns on this embodiment. It is a figure which shows an example of the transition progress management screen at the time of transition control and the process distribution function setting screen at the time of transition. It is a flowchart which shows an example of the flow of the process performed by the system migration service in the cloud server of the information processing system which concerns on this embodiment. An example of the flow of processing performed by the system migration service when a user is operated on the migration destination document management system during the migration of the actual data of the file from the migration source document management system to the migration destination document management system. It is a flowchart which shows. It is a figure which shows an example of the operation log of the migration source document management system. It is a figure which shows an example of the operation log of the migration destination document management system. It is a figure which shows an example of the migration process result table. It is a figure which shows the example which the user performed the download operation of the folder which has not migrated all the actual data of 100MB in total in the migration destination document management system. It is a figure which shows the example which the user performed the download operation of the folder which part of the actual data of 110MB in total has not been migrated in the migration destination document management system within a fixed time.

Hereinafter, an example of this embodiment will be described in detail with reference to the drawings. In the present embodiment, an information processing system in which an information processing terminal and a plurality of servers are connected to each other via communication lines such as various networks will be described as an example. FIG. 1 is a diagram showing a schematic configuration of an information processing system 10 according to the present embodiment.

As shown in FIG. 1, the information processing system 10 according to the present embodiment includes an information processing terminal 11, a cloud server 14 as an information processing device, and a server 16 as a migration source management unit. In the present embodiment, one example is described for each of the information processing terminal 11, the cloud server 14, and the server 16, but at least one of the information processing terminal 11, the cloud server 14, and the server 16 is plural. May be good.

The information processing terminal 11, the cloud server 14, and the server 16 are each connected via a communication line 12 such as a LAN (Local Area Network), a WAN (Wide Area Network), the Internet, or an intranet. Each of the information processing terminal 11, the cloud server 14, and the server 16 can transmit and receive various data to and from each other via the communication line 12.

In the information processing system 10 according to the present embodiment, the cloud server 14 provides a system migration service and a document management system as cloud services. The system migration service performs a process of migrating a system such as a document management system provided on the on-premises server 16 to a document management system provided by the cloud server 14 or another information processing terminal 11 or the like. In the present embodiment, the system migration is described as migrating by replicating the migration source system to the migration destination, but the migration source system is moved to the migration destination so as not to remain in the migration source. May be migrated by.

Subsequently, the configuration of the main parts of the electrical system of the information processing terminal 11, the cloud server 14, and the server 16 according to the present embodiment will be described. FIG. 2 is a block diagram showing a main configuration of an electrical system of an information processing terminal 11, a cloud server 14, and a server 16 in the information processing system 10 according to the present embodiment. Since the information processing terminal 11, the cloud server 14, and the server 16 basically have a general computer configuration, the cloud server 14 will be described as a representative.

As shown in FIG. 2, the cloud server 14 according to the present embodiment includes a CPU 14A, a ROM 14B, a RAM 14C, an HDD 14D, a keyboard 14E, a display 14F, and a communication line I / F (interface) unit 14G. The CPU 14A controls the overall operation of the cloud server 14. Various control programs, various parameters, and the like are stored in advance in the ROM 14B. The RAM 14C is used as a work area or the like when executing various programs by the CPU 14A. The HDD 14D stores various data, application programs, and the like. The keyboard 14E is used to input various information. The display 14F is used to display various kinds of information. The communication line I / F unit 14G is connected to the communication line 12 and transmits / receives various data to / from another device connected to the communication line 12. Each part of the cloud server 14 is electrically connected to each other by the system bus 14H. In the cloud server 14 according to the present embodiment, the HDD 14D is applied as a storage unit, but the present invention is not limited to this, and another non-volatile storage unit such as a flash memory may be applied.

With the above configuration, the cloud server 14 according to the present embodiment uses the CPU 14A to access the ROM 14B, the RAM 14C, and the HDD 14D, acquire various data via the keyboard 14E, and display various information on the display 14F. Further, the cloud server 14 executes control of transmission / reception of communication data via the communication line I / F unit 14G by the CPU 14A.

In the information processing system 10 according to the present embodiment configured in this way, as described above, the cloud server 14 provides a system migration service and a document management service as cloud services. In the following, as an example, the system migration service migrates the migration source document management system 17 provided on the server 16 to the document management service provided by the cloud server 14 (hereinafter, referred to as the migration destination document management system 18). explain.

By the way, when migrating a file of a document management system, a technique of migrating the system by batch copying and differential copying of the whole is known, but it is necessary to stop the system during the period of batch copying of the whole. In addition, the system downtime may take a long time in proportion to the amount of data. Therefore, in the present embodiment, before migrating the actual data of the migration source file, each of the migration source file structure and the identification information that identifies the file is duplicated in the migration destination. As a result, when the file structure and identification information are duplicated at the migration destination, the migration destination system can be operated, and the time during which the system is stopped is shortened as compared with the case where the entire system is copied all at once.

Further, in the present embodiment, when an operation to the file corresponding to the identification information duplicated at the migration destination is detected, the migration time required for the migration of the actual data of the file to be completed and the operation to be completed is completed. If the time exceeds the predetermined time, the access destination is switched to the migration source file. As a result, when it takes time to operate after migrating to the migration destination document management system 18, such as when there are many migration targets, the access destination can be switched to the migration source document management system 17 to operate. Compared to the technology that reads unmigrated data from the migration source and operates as if it were the migration source, the time to complete the operation is shortened.

FIG. 3 is a block diagram showing a functional configuration of the cloud server 14 of the information processing system 10 according to the present embodiment.

As described above, the information processing system 10 according to the present embodiment provides the system migration service 20 and the migration destination document management system 18 as cloud services.

The system migration service 20 migrates a plurality of files managed by the migration source document management system 17 and the attributes of the files to the migration destination document management system 18 as the migration destination management unit, including the file structure such as the hierarchical structure of the files. ..

As shown in FIG. 3, the system migration service 20 includes the functions of the management table 24, the operation analysis unit 26, and the migration control unit 22. The transition control unit 22 corresponds to an acquisition unit, a duplication unit, a switching unit, a transition unit, and a change unit.

The management table 24 manages the order and status of actually migrating files from the migration source document management system 17 to the migration destination document management system 18.

The operation analysis unit 26 performs an operation analysis of the migration source document management system 17 and an operation analysis of the migration destination document management system 18 in order to set the migration order. Specifically, the operation analysis unit 26 analyzes operations such as the frequency and number of times of access to the file based on the information of the migration source document management system 17, determines the migration order, and sets it in the management table 24. In addition, the operation analysis unit 26 determines the operation for the migration destination document management system 18.

The migration control unit 22 controls the migration of files to be migrated from the migration source document management system to the migration destination document management system 18. In the present embodiment, the file structure such as the hierarchy and tree structure of the migration source file and the identification information for identifying the file are acquired from the migration source document management system 17, and the file is obtained before the actual data of the file is migrated. The structure and identification information are duplicated in the migration destination document management system 18. Further, the migration control unit 22 migrates the system by sequentially duplicating the actual data of the file of the migration source document management system 17 to the corresponding positions of the duplicated file structure and the identification information. When the file structure and the identification information are duplicated in the migration destination document management system 18, the attribute information of the file may be acquired at the same time and duplicated in the migration destination document management system 18. Examples of attribute information include registration date, access date, drawing number, file type, document type, and the like.

Further, the migration control unit 22 duplicates the file structure and the identification information in the migration destination document management system 18, and when a user operation is performed in the migration destination document management system 18, the migration source document management system 17 and the migration destination document management It is determined which of the systems 18 should be processed. The migration control unit 22 determines whether to process the migration source document management system 17 or the migration destination document management system 18 based on, for example, the number of data and the data size of the file to be migrated by the user operation. To do. Then, according to the determination result, control is performed to distribute the user's request to the migration source document management system 17 or the migration destination document management system 18.

Further, when the migration control unit 22 determines that the migration destination document management system 18 processes the data, the migration control unit 22 changes the migration order set in the management table 24 and changes the actual data of the target file by the user operation. Give priority to migration.

Here, an example of a screen related to transition control by the transition control unit 22 will be described. FIG. 4 is a diagram showing an example of a transition progress management screen at the time of transition control and a processing distribution function setting screen at the time of transition.

The migration control unit 22 has a function of managing the migration progress during data migration, managing and displaying the status related to the migration progress during the migration. For example, as shown in FIG. 4, as an example of the status regarding the migration progress during migration, the migration completion (%), the number of migrated data, and the number of migrated data are displayed.

Further, the migration control unit 22 migrates the actual data of the file when an operation is performed on the file structure and the identification information duplicated in the migration destination document management system 18 before migrating the actual data of the file. It has a function to set whether to perform processing at the migration destination or at the migration source. For example, the transition processing distribution function setting screen shown in FIG. 4 is displayed, and the setting is performed according to the displayed setting screen.

When "Use the old system when the migration time is long" is selected on the migration processing distribution function setting screen of FIG. 4, the processing is distributed to the migration source document management system 17 without performing the processing after the migration. Further, in the example of FIG. 4, there are four options for the item "directly use the old system without data migration in the following cases", select one, and determine the distribution of processing according to the selection result. To do. Since the migration does not proceed when the number of distributions to the migration source document management system 17, which is the old system, increases, the four options can be selected by preparing a plurality of processing time thresholds. In the example of FIG. 4, when "Processing in the old system is faster (not recommended because the migration does not proceed)" is selected, the processing time at the migration source is shorter than the processing time at the migration destination. The process is distributed to the migration source document management system 17. If "when the processing time of the new system is 120% of the old system" is selected, the migration source document management system is used when 120% of the processing time at the migration source is shorter than the processing time at the migration source. Allocate the processing to 17. If "when the processing time of the new system is 150% of the old system" is selected, the migration source document management system is used when 150% of the processing time at the migration source is shorter than the processing time at the migration source. Allocate the processing to 17. If "when the processing time of the new system is 200% of the old system" is selected, the migration source document management system is used when 200% of the processing time at the migration source is shorter than the processing time at the migration source. Allocate the processing to 17.

In FIG. 4, the transition progress management screen and the transition processing distribution function setting screen are displayed on one screen, but they may be displayed separately.

Subsequently, the processing performed by the cloud server 14 of the information processing system 10 according to the present embodiment configured as described above will be described. FIG. 5 is a flowchart showing an example of the flow of processing performed by the system migration service 20 in the cloud server 14 of the information processing system 10 according to the present embodiment. The process of FIG. 5 starts when the migration from the migration source document management system 17 to the migration destination document management system 18 is instructed.

In step 100, the migration control unit 22 acquires the file structure and the identification information for identifying the file from the migration source document management system 17, and proceeds to step 102. The step 100 corresponds to the acquisition unit.

In step 102, the migration control unit 22 replicates the acquired file structure and identification information in the migration destination document management system 18 and proceeds to step 104. By duplicating the file structure and the identification information in the migration destination document management system 18, the file structure and the identification information can be viewed, so that the migration destination document management system 18 can be operated. Note that step 102 corresponds to the duplication unit.

In step 104, the migration control unit 22 acquires the actual data of the file from the migration source document management system 17, sequentially starts copying to the migration destination document management system 18, and ends a series of processes. Note that step 104 corresponds to the transition section.

Next, when the user operates in the migration destination document management system 18 during the migration of the actual data of the file from the migration source document management system 17 to the migration destination document management system 18, the system migration service 20 performs the line. The processing to be performed will be described. FIG. 6 shows the system migration service 20 when a user is operated by the migration destination document management system 18 during the migration of the actual data of the file from the migration source document management system 17 to the migration destination document management system 18. It is a flowchart which shows an example of the flow of processing to be performed. The process of FIG. 6 starts when the operation analysis unit 26 detects the operation of the migration destination document management system 18.

In step 200, the operation analysis unit 26 acquires the operation target information and proceeds to step 202. That is, the operation information received by the migration destination document management system 18 is acquired.

In step 202, the operation analysis unit 26 acquires the average time required for the operation from the operation logs of the migration source document management system 17 and the migration destination document management system 18, and proceeds to step 204. As the operation logs of the migration source document management system 17 and the migration destination document management system 18, for example, the operation analysis unit 26 acquires the operation logs as shown in FIGS. 7 and 8 from the migration source document management system 17 and manages the management table 24. Store in. The average time of the download operation and the like are calculated from the operation log as shown in FIGS. 7 and 8. Note that FIG. 7 is a diagram showing an example of an operation log of the migration source document management system 17, and FIG. 8 is a diagram showing an example of an operation log of the migration destination document management system 18.

In step 204, the transition control unit 22 acquires the average time required for the transition of the operation target and shifts to step 206. The average time related to the migration of the operation target is, for example, the migration processing result table as shown in FIG. 9 is registered in the management table 24 by the migration control unit 22 as the migration processing result, and the migration is performed from the registered migration processing result table. Get the average time. As the average time, since the bandwidth of the line for migration is limited, it is possible that the migration will take time during the daytime when there is a lot of use. It may be calculated.

In step 206, the migration control unit 22 calculates the time for processing by the migration source document management system 17 and the time for processing by the migration destination document management system 18, and proceeds to step 208. That is, based on the acquisition results of steps 202 and 204, the estimated time when the migration source document management system 17 performs the operation on the file corresponding to the operation target, and the migration destination document management on the operation on the file corresponding to the operation target. The estimated time when the system 18 is used is calculated.

In step 208, the migration control unit 22 determines whether or not to process in the migration source document management system 17. The determination is made according to, for example, the setting of the transition processing distribution function setting screen of FIG. If the determination is affirmed, the process proceeds to step 210, and if the determination is negative, the process proceeds to step 212.

In step 210, the migration control unit 22 distributes the processing to the migration source document management system 17 and ends a series of processing. For example, when the user downloads the folder, the migration control unit 22 generates the archive data of the folder tree in the migration source document management system 17 and provides it to the user. The step 210 corresponds to the switching unit.

On the other hand, in step 212, the migration control unit 22 distributes the processing to the migration destination document management system 18 and ends a series of processing. For example, when a user downloads a folder, the migration control unit 22 migrates the target folder to the migration destination document management system 18, and the migration destination document management system 18 migrates the archive data of the folder tree. Is generated and provided to the user.

For example, in the migration destination document management system 18, a case where the user executes the "folder download operation" in a situation where the file structure and the identification information are duplicated and the actual data of the file is not migrated will be described.

First, as a first example, as shown in FIG. 10, a case where a user downloads a folder in which a total of 100 MB of actual data has not been migrated in the migration destination document management system 18 will be described. The download operation was performed within the scheduled time, the average of the data migration speed within the scheduled time calculated from the migration processing result table was 0.5 [s / MB], and it was calculated from the operation log of the migration destination document management system 18. The average speed of the download operation is [0.1 s / MB].

In this case, the estimated time T1 when the transfer destination document management system 18 is made to perform the download operation after migrating the data is (0.5 [s / MB] + 0.1 [s / MB]) × 100 [MB] = It becomes 60 [s].

On the other hand, the estimated time T2 when the migration source document management system 17 is made to perform the download operation is 0, assuming that the average speed of the download operation calculated from the operation log of the migration source document management system 17 is 0.2 [s / MB]. .2 [s / MB] x 100 [MB] = 20 [s].

Here, when the setting of the processing distribution function setting screen at the time of migration is "when the processing time of the new system is 120% of that of the old system" in FIG. 4, it is predicted that the migration source document management system 17 will perform the download operation. 120% of the time is 20 × 1.2 = 24 [s]. Therefore, in the case of this example, since the migration control unit 22 has the predicted time T1> the predicted time T2 × 1.2, the migration control unit 22 allocates the documents so as to be processed by the migration source document management system 17.

Next, in the first example, a case where the download operation is performed outside the scheduled time and the average of the data migration speed outside the scheduled time calculated from the processing result table is 0.1 [s / MB] will be described.

In this case, the estimated time T3 when the transfer destination document management system 18 is made to perform the download operation after migrating the data is (0.1 [s / MB] + 0.1 [s / MB]) × 100 [MB] = It becomes 20 [s].

On the other hand, the predicted time T2 when the migration source document management system 17 is made to perform the download operation is T2 = 20 [s] as described above.

Here, when the setting of the processing distribution function setting screen at the time of migration is "when the processing time of the new system is 120% of that of the old system" in FIG. 4, it is predicted that the migration source document management system 17 will perform the download operation. 120% of the time is 20 × 1.2 = 24 [s]. Therefore, in the case of this example, the migration control unit 22 distributes the predicted time T3 <predicted time T2 × 1.2 so as to be processed by the migration destination document management system 18.

Next, as a second example, as shown in FIG. 11, a case where a user downloads a folder in which a part of a total of 110 MB of actual data has not been migrated is described in the migration destination document management system 18 within a fixed time. .. The average data migration speed within the fixed time calculated from the migration processing result table is 0.5 [s / MB], and the average speed of the download operation calculated from the operation log of the migration destination document management system 18 is [0. 1s / MB]. Further, it is assumed that 10 [MB] has not been migrated and 100 [MB] has been migrated.

In this case, the estimated time T1 when the transfer destination document management system 18 is made to perform the download operation after migrating the data is 0.5 [s / MB] × 10 [MB] + 0.1 [s / MB]) × 110. [MB] = 16 [s].

On the other hand, the estimated time T2 when the migration source document management system 17 is made to perform the download operation is 0, assuming that the average speed of the download operation calculated from the operation log of the migration source document management system 17 is 0.2 [s / MB]. .2 [s / MB] x 110 [MB] = 22 [s].

Here, when the setting of the processing distribution function setting screen at the time of migration is "when the processing time of the new system is 120% of that of the old system" in FIG. 4, it is predicted that the migration source document management system 17 will perform the download operation. 120% of the time is 22 × 1.2 = 26.4 [s]. Therefore, in the case of this example, the migration control unit 22 distributes the predicted time T1 <predicted time T2 × 1.2 so that the migration destination document management system 18 processes it.

Next, in the second example, a case where 100 [MB] has not been migrated and 10 [MB] has been migrated will be described.

In this case, the estimated time T3 when the transfer destination document management system 18 is made to perform the download operation after migrating the data is 0.5 [s / MB] × 100 [MB] + 0.1 [s / MB]) × 110. [MB] = 61 [s].

On the other hand, the predicted time T2 when the migration source document management system 17 is made to perform the download operation is T2 = 22 [s] as described above.

Here, when the setting of the processing distribution function setting screen at the time of migration is "when the processing time of the new system is 120% of that of the old system" in FIG. 4, it is predicted that the migration source document management system 17 will perform the download operation. 120% of the time is 22 × 1.2 = 26.4 [s]. Therefore, in the case of this example, since the migration control unit 22 has the predicted time T1> the predicted time T2 × 1.2, the migration control unit 22 allocates the documents so as to be processed by the migration source document management system 17.

Here, in the above first and second examples, the determination to distribute the user's request to the migration source document management system 17 or the migration destination document management system 18 in consideration of the communication speed in the time zone in which the operation is performed. However, the example is not limited to this. For example, the migration control unit 22 determines that the user's request is distributed to the migration source document management system 17 or the migration destination document management system 18, the priority of the operating user, the time zone in which the operation was performed, the migration source, and the migration source. The judgment may be made in consideration of at least one of the load conditions of the migration destination.

As an example of considering the priority of the operating user, for example, when there are a plurality of user requests, the estimated time for allocating the processing to the migration destination document management system 18 is determined in advance according to the position of the operating user. The migration order of the actual data of the file is determined according to the priority and the priority set in advance by the administrator. Then, it may be determined to distribute the actual data of the file to the migration source document management system 17 or the migration destination document management system 18 by using the estimated time when the actual data of the file is migrated in the determined migration order.

Further, as an example of considering the load status of the migration source and the migration destination, for example, the processing speed for each load is derived from the operation logs of the migration source document management system 17 and the migration destination document management system 18, and the current processing speed is derived. The determination to distribute to the migration source document management system 17 or the migration destination document management system 18 may be made by using the processing speed corresponding to the load.

In the above embodiment, the system migration from the server 16 to the cloud server 14 has been described as an example, but the present invention is not limited to this. For example, it may be applied to the system migration between the on-premises servers 16 or the system migration between the cloud servers 14.

Further, the process performed by the cloud server 14 according to the above embodiment may be a process performed by software, a process performed by hardware, or a combination of both. Further, the processing performed by the cloud server 14 may be stored as a program in a storage medium and distributed.

Further, the present invention is not limited to the above, and it goes without saying that the present invention can be variously modified and implemented within a range not deviating from the gist thereof.

10 Information processing system 14 Cloud server 16 Server 17 Migration source document management system 18 Migration destination document management system 20 System migration service 22 Migration control unit 24 Management table 26 Operation analysis unit

Claims (12)

An acquisition unit that acquires each of the file structure of the migration source and the identification information that identifies the file,
Before migrating the actual data of the migration source file, a duplication unit that replicates each of the file structure and the identification information acquired by the acquisition unit to the migration destination.
When the duplication unit detects an operation on the file corresponding to the identification information duplicated at the migration destination, the migration time required for the migration of the actual data to be completed and the operation to be completed is in advance. If the time is longer than the specified time, the switching unit that switches the access destination to the migration source file and
Information processing equipment including. The information processing apparatus according to claim 1, wherein the predetermined time is a processing time for switching to an operation for the migration source file and performing a process for the operation. The information processing apparatus according to claim 1, wherein the predetermined time is a processing time obtained by adding a predetermined ratio to the time for switching to the operation for the migration source file and performing the processing for the operation. The information processing apparatus according to claim 2 or 3, wherein the processing time is a time predicted using the operation log of the migration source. The information processing apparatus according to any one of claims 1 to 4, wherein the transition time is a time derived using the migration processing result of the actual data and the operation log of the migration destination. The information processing apparatus according to claim 5, wherein the processing result is a processing result for each time zone. The switching unit according to any one of claims 1 to 5, wherein the switching unit uses a predetermined priority of the user who has performed the operation to determine whether or not the transition time is equal to or longer than the predetermined time. Information processing device. The switching unit uses at least one of the operation log of the time zone in which the operation was performed and the load status of the migration source and the migration destination to determine whether or not the transition time is equal to or longer than the predetermined time. The information processing apparatus according to any one of claims 1 to 5 or claim 7. A migration unit that migrates the actual data of the file to the migration destination in a predetermined order after migrating the identification information that identifies the migration source file.
When the access destination is not switched to the migration source file by the switching unit, the changing unit that changes the order so that the file in which the operation is detected is preferentially migrated.
The information processing apparatus according to any one of claims 1 to 8, further comprising. The information processing apparatus according to any one of claims 1 to 9, further comprising a migration destination management unit that manages a plurality of files as the migration destination. The information processing device according to any one of claims 1 to 10.
As the migration source, a migration source management unit that manages a plurality of files to be migrated together with identification information that identifies the file in a predetermined file structure, and
Information processing system including. An information processing program for causing a computer to function as each part of the information processing device according to any one of claims 1 to 10.